CN211424134U

CN211424134U - Circular LED panel light with small-size radiator

Info

Publication number: CN211424134U
Application number: CN202020263391.7U
Authority: CN
Inventors: 林介青
Original assignee: Nan'an Xiamei Dark Energy Lighting Project Lighting Business Department
Current assignee: Nan'an Xiamei Dark Energy Lighting Project Lighting Business Department
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-04
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a round LED panel lamp with a small radiator, which comprises a base, a water cavity is arranged in the base, and the water cavity is communicated with a water channel, the base is fixedly provided with fins, the base is internally and movably provided with a rotating ring, the rotating ring is fixedly provided with a disturbance plate, an annular rack is fixedly arranged on the rotating ring, a gear is meshed on the annular rack and is fixedly arranged on the driving shaft, an air cavity is arranged in the base, the fan is fixedly connected on the base, the soundproof cotton is fixedly arranged on the base, the frame is fixedly connected on the base, heat generated by the light source in the LED panel lamp is absorbed in the cooling liquid in the water cavity, the specific heat capacity of the cooling liquid is higher, the cooling can be rapidly carried out, and the temperature is controlled at a lower level all the time, so that high temperature inside the panel lamp is effectively prevented, and the service life of the lamp is prolonged.

Description

Circular LED panel light with small-size radiator

Technical Field

The utility model relates to an illumination lamps and lanterns technical field specifically is a circular LED panel light with small-size radiator.

Background

The LED panel lamp is a common lighting device in families and public places at present, has smaller power, is more energy-saving and environment-friendly compared with the traditional incandescent lamp, is usually combined by a large number of lamp beads to emit light so as to improve the brightness, but also a large amount of heat is generated, and the accumulation of heat easily causes local over-high temperature, resulting in accelerated aging of the panel lamp components, reduced service life, the existing LED panel lamp has a simpler structure, and mostly adopts aluminum alloy sections with better heat conductivity as a frame to achieve the effect of natural cooling, but the efficiency is lower, and a heat radiation fan is additionally arranged on a panel lamp, but the power of the fan is generally lower due to the limitation of space, the generated wind power is insufficient, and the specific heat capacity of air is less, and the heat still persists inside the panel light easily, leads to the temperature to rise gradually, for this the utility model provides a circular LED panel light with small-size radiator is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular LED panel light with small-size radiator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular LED panel light with small-size radiator, includes the base, be provided with the water cavity in the base, and the intercommunication has the water course on the water cavity, fixed mounting has the fin on the base, and movable mounting has the rotation circle in the base, circle fixed mounting has disturbance board in the rotation, and circle fixed mounting has annular rack in the rotation, the meshing has the gear on the annular rack, and gear fixed mounting is in the drive shaft, be provided with the wind chamber in the base, and fixedly connected with fan on the base, fixed mounting has soundproof cotton on the base, and fixedly connected with frame on the base.

Preferably, the base is cylindrical, the water chamber and the air chamber are separated by a heat conducting partition plate, and the soundproof cotton is installed between the base and the frame.

Preferably, a plurality of is installed to the fin in the bottom of base, and the fin is the aluminum alloy plate of slope installation, the disturbance board is located the water cavity, and two are installed to the symmetry on the circle of rotating, it has a heat conduction baffle to rotate the circle mid-mounting.

Preferably, the air cavity is communicated with an air inlet and an air outlet, the fan is installed on the air outlet, a silent exhaust fan is adopted, the gear and the annular rack are located in the air cavity, and the driving shaft is driven by the low-power motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the LED panel lamp is characterized in that each part of the LED panel lamp is arranged on a base with a heat dissipation function, heat generated by a light source in the LED panel lamp is absorbed into cooling liquid in a water cavity, the specific heat capacity of the cooling liquid is high, the cooling can be rapidly carried out, the temperature is always controlled to be at a low level, and a silent fan is adopted to cool the cooling liquid, so that the high temperature in the panel lamp is effectively prevented, and the service life of the lamp is prolonged;

2. the gear and the annular rack are arranged to drive a rotating ring to rotate in the water cavity, and the disturbing plate on the rotating ring is stirred in the cooling liquid, so that the flow rate of the liquid can be increased, the heat is distributed more uniformly in the disturbing plate, and the heat absorption and cooling effects are enhanced;

3. be provided with soundproof cotton on the base, can effectual noise abatement, avoid the sound that the coolant liquid flows to cause the puzzlement to people.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention.

In the figure: the device comprises a base 1, a water cavity 2, a water channel 3, fins 4, a rotating ring 5, a disturbing plate 6, an annular rack 7, a gear 8, a driving shaft 9, an air cavity 10, a fan 11, soundproof cotton 12 and a frame 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a circular LED panel light with small-size radiator, includes base 1, be provided with water cavity 2 in the base 1, and the intercommunication has water course 3 on the water cavity 2, fixed mounting has fin 4 on the base 1, and movable mounting has rotating ring 5 in the base 1, fixed mounting has disturbance board 6 on the rotating ring 5, and fixed mounting has annular rack 7 on the rotating ring 5, the meshing has gear 8 on the annular rack 7, and gear 8 fixed mounting is on drive shaft 9, be provided with wind chamber 10 in the base 1, and fixedly connected with fan 11 on the base 1, fixed mounting has soundproof cotton 12 on the base 1, and fixedly connected with frame 13 on the base 1.

The base 1 is cylindrical, the water cavity 2 and the air cavity 10 are separated by a heat conduction partition plate, cooling water or special cooling liquid is arranged in the water cavity 2 to absorb heat, the heat conduction partition plate can conduct heat, a string sheet type metal plate is adopted to increase the specific surface area, enhance the heat conduction effect and conduct certain separation on liquid, the soundproof cotton 12 is arranged between the base 1 and the frame 13, the frame 13 is used for installing other components of the LED lamp and installing the panel lamp, the soundproof cotton 12 has the silencing effect, the sound of the flowing liquid is prevented from being transmitted, and the normal life of people is interfered;

the LED lamp heat-absorbing structure is characterized in that a plurality of fins 4 are arranged at the bottom of the base 1, the fins 4 are aluminum alloy plates which are obliquely arranged, the heat-absorbing structure has good heat conductivity, heat generated by the LED lamp is efficiently absorbed, the heat conductivity of the base 1 is good, the heat can be conducted into cooling liquid, the disturbance plates 6 are positioned in the water cavity 2, two rotation rings 5 are symmetrically arranged on the rotation rings 5, the rotation rings 5 drive the disturbance plates 6 to stir in the cooling liquid, the liquid flow rate is increased, the heat is distributed more uniformly in the rotation rings, the heat-absorbing and cooling effects are enhanced, and a heat-conducting partition plate is arranged in the middle of each rotation ring 5 to play a certain separation role and prevent the cooling liquid from flowing to a transmission structure;

the air cavity 10 is communicated with an air inlet and an air outlet, the fan 11 is installed on the air outlet, a silent exhaust fan is adopted to replace outside cold air into the air cavity 10, cooling liquid is carried out, good heat absorption rate of the cooling liquid is guaranteed, the gear 8 and the annular rack 7 are located in the air cavity 10, the driving shaft 9 is driven by a low-power motor, the gear 8 is driven by the motor to rotate, the annular rack 7 is driven, and therefore the rotating ring 5 rotates in the base 1;

the working principle is as follows: during the use, the heat that the light source produced in the LED panel light, by fin 4 and base 1 absorption, thereby conduct in the coolant liquid in the water cavity 2, absorb by it, the specific heat capacity of coolant liquid is higher, can be quick cool down, and the controlled temperature is at lower level, the low-power motor drives drive shaft 9 and rotates, transmission through gear 8 and annular rack 7, make circle 5 rotate, it stirs in the coolant liquid to drive disturbance board 6, increase the liquid flow rate, make the heat distribute more evenly wherein, the effect of reinforcing heat absorption cooling, heat in the coolant liquid can be conducted on the thermal barrier who rotates on circle 5 simultaneously, fan 11 replaces wind chamber 10 with external cold air in, cool down the coolant liquid, guarantee the good heat absorptivity of coolant liquid, accomplish the continuous cooling of LED lamp.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circular LED panel light with small-size radiator, includes base (1), its characterized in that: be provided with water cavity (2) in base (1), and the intercommunication has water course (3) on water cavity (2), fixed mounting has fin (4) on base (1), and movable mounting has rotating ring (5) in base (1), fixed mounting has disturbance board (6) on rotating ring (5), and fixed mounting has annular rack (7) on rotating ring (5), the meshing has gear (8) on annular rack (7), and gear (8) fixed mounting is on drive shaft (9), be provided with wind chamber (10) in base (1), and fixedly connected with fan (11) on base (1), fixed mounting has soundproof cotton (12) on base (1), and fixedly connected with frame (13) on base (1).

2. The round LED panel lamp with a small heat sink of claim 1, wherein: the base (1) is cylindrical, the water cavity (2) and the air cavity (10) are separated through a heat conduction partition plate, and the soundproof cotton (12) is installed between the base (1) and the frame (13).

3. The round LED panel lamp with a small heat sink of claim 1, wherein: fin (4) are installed a plurality of in the bottom of base (1), and fin (4) are the aluminum alloy plate of slope installation, disturb movable plate (6) and be located water cavity (2), and the symmetry is installed two on rotating ring (5), it has a heat conduction baffle to rotate ring (5) mid-mounting.

4. The round LED panel lamp with a small heat sink of claim 1, wherein: the wind cavity (10) is communicated with an air inlet and an air outlet, the fan (11) is installed on the air outlet, a silent air draft fan is adopted, the gear (8) and the annular rack (7) are located in the wind cavity (10), and the driving shaft (9) is driven by a low-power motor.